Can an app really provide effective birth control?

Technology that tracks women’s fertility has been hailed as being more effective than the pill – and without side-effects. Is this a genuine revolution in sexual freedom?When Apple launched their health tracking app in 2014 and didn’t include any features that allowed women to monitor their reproductive health the company was widely ridiculed. As critics pointed out women have been tracking their periods for hundreds of years – in many ways they were at the forefront of t